Facing Spam Issues in Campaigns Despite Double Email Verification and Low Sending Thresholds

·May 06, 2026 05:01 AM·

Hey everyone! I have been running campaigns for sometime now. I'm facing some spam issues in my recent campaigns even though I have the emails double verified on clay using neverbounce and million verifier and have set a very low threshold for emails per day. Anyone facing the same issues?

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4 comments

· Sorted by Oldest

Arpit C.
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Hey Meghan M., it's mandatory for members to add their full names and a profile picture to their Slack profile (pets or AI-generated portraits also work). The community feels more intimate and less anonymous when one knows who they are engaging with so will be great if you can update your profile here. Thanks in advance! 🤝
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Ravil A.
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Meghan M. Hi What usually works in my case:
Zerobounce verified emails only (ideally without catch-all, do not mail etc categories)
First email as text only
Check your subjects and body text on spam words and phrases online (as email providers scan emails for them)
Your emails should be eye-catching without a negative responce from a potential lead (otherwise they will flag your emails as spam manually)
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Nelsi K.
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Hey Meghan. I ran into something similar recently. A few things that improved results for me:
Warm up domains gradually and avoid ramping volume too fast
Keep the first email plain text with low link density
Segment harder, smaller, more relevant lists tend to perform much better
Avoid catch-all emails even if they’re marked as 'safe.'
Personalize the opening line enough that replies feel natural, which helps positive engagement signals
Also check SPF, DKIM, and DMARC alignment if you haven’t already
One thing that made a surprisingly big difference for me was tightening targeting instead of tweaking copy endlessly.
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Arpit C.
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Hey Nelsi K., it's mandatory for members to add their full names and a profile picture to their Slack profile (pets or AI-generated portraits also work). The community feels more intimate and less anonymous when one knows who they are engaging with so will be great if you can update your profile here. Thanks in advance! 🤝